Freitas, R.J. de et al. 2007. EFFECT OF SOIL AND FOLIAR POTASSIUM APPLICATION ON YIELD AND FIBER QUALITY IN COTTON (Gossypium hirsutum L.). Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]. 37, 2 (Oct. 2007), 106–112. DOI:https://doi.org/10.5216/pat.v37i2.1835.